.footer {
  padding: 50rpx 0;
  text-align: center;
  background-color: var(--globalBgColor2);
  border-top: 1px solid var(--themeColor);
  color: var(--focusColor);
  font-size: 30rpx;
  line-height: 1.8rem;
  
}
.kefu{
  width: 100rpx;
  height: 100rpx;
  background-color: var(--themeColor);
  position: fixed;
  bottom: 100rpx;
  right: 60rpx;
  border-radius: 50%;
  box-shadow: 0 0 100rpx rgba(189, 160,102,0.5);
  z-index: 10;
  .btn{
    position: absolute;
    z-index: 1;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    opacity: 0;
  }
  .pic{
    width: 100%;
    height: 100%;
  }
  .line{
    width: 100%;
    height: 100%;
    border: 3px solid var(--themeColor);
    position: absolute;
    top: 0;
    left: 0;
    border-radius: 50%;
    animation: emit 2s infinite;
  }
}
@keyframes emit{
  0%{}
  100%{
    border-width: 2px;
    opacity: 0;
    transform: scale(1.3);
  }

}